Curated OER
Addition: Number Bonds to 100
In this addition worksheet, students fill in the missing addend for problems that add up to 100. Students complete 41 problems.
EngageNY
Scientific Notation
Young mathematicians learn how scientific notation is meant to save time. Part 10, out of a series of 15, asks scholars to recognize the correct use of scientific notation and finish by adding and subtracting numbers using...
Curated OER
QR Coded Audio Periodic Table of the Elements
Take the periodic table into the digital age with QR codes that take the scanner to an audio recording about each element from the Royal Society of Chemistry. Enlarge the image, then use a smartphone or tablet to scan the code for an...
Curated OER
Add and Subtract Decimals
In this decimal worksheet, learners read about adding and subtracting, then complete a set of 31 problems, adding, subtracting, solving for values of expressions and solving equations.
Curated OER
Addition Word Problems 3, Version 1
Practice addition and hone problem solving skills at the same time. Little learners solve 5 single-step word problems by adding a single-digit to a double-digit number.
Pennsylvania Department of Education
Adding and Subtracting Three-Digit Numbers by Jumping
Second graders use data to graph information and draw conclusions. In this instructional activity on data analysis, 2nd graders practice gathering, sorting, comparing, and graphing data. Students differentiate data that can and cannot...
Curated OER
Ten Sly Piranhas: A Counting Story in Reverse
Students solve related addition and subtraction problems. In this addition and subtraction lesson, students use the book Ten Sly Piranhas by William Wise as the source of word problems for students to solve.
Curated OER
Dividing into Two Parts — Halves
For this fractions worksheet, students divide pictures into halves to introduce them to fractions. Students complete 3 sets of problems.
Curated OER
Addition: Math 3
In this addition learning exercise, students add one digit numbers to two digit numbers. There are thirty questions to answer. Students can complete this online and submit the answers.
Curated OER
Place Value: A Place for Apples
Second graders explore number values by completing math worksheets. In this place value lesson, 2nd graders identify the use of decimals in numbers and read a book about math called Apple Pigs. Students create number charts based on the...
Curated OER
Subtracting Integers (II)
In this subtraction worksheet, students complete subtraction problems containing parenthesis, up to 3 digit numbers, and negatives. Students complete 10 problems total.
Curated OER
Estimating Differences (Online Interactive)
In this estimating worksheet, students solve 20 problems in which two or three digit numbers are subtracted after rounding. Students round each number and then give an estimated answer. This is an online interactive worksheet.
Curated OER
Addition Exercises
For this adding one worksheet, students add numbers in a two-column graph to find the sums by adding one to the numerals one to nine in sequence and observe the answer patterns. Students find eight sums.
Curated OER
Count On (pg 3)
In this counting on worksheet, students begin with a two digit number and then count on. There are 5 problems. Example: Count on 8 from 52.
Curated OER
Count On
In this counting on worksheet, students solve 5 problems in which a two digit number is the starting point and students "count on" an additional number. Example: Count on 6 from 24.
Curated OER
Tens Barrier Addition/6
In this addition worksheet, students solve 36 problems in which two digit numbers are added to one digit numbers. Problems may need to be rewritten and stacked to make it easier for students to regroup.
Curated OER
Math Practice Series Worksheet #3
In this mathematics learning exercise, 1st graders solve numerous addition problems by adding single and two-digit numbers to each other. There are 36 problems to solve on the sheet.
Curated OER
Two Digit 1
In this math worksheet, 2nd graders solve twenty-five addition problems involving the numbers 0-18. The second page of this file is the answer key.
Curated OER
Addition Practice
In this addition practice learning exercise, students solve 15 addition problems. Each problem includes a both one and two-digit numbers.
Curated OER
Addition Up to 10: Speed Race 3 and 4
In this addition worksheet, students find the sums to 20 single digit addition problems. They try to work more quickly than the previous day.
Curated OER
10 More
In this adding ten worksheet, students solve ten problems in which the number 10 is added to a two digit number. Students write their answers in oval shapes.
Curated OER
Fibonacci Trick
In this algebra worksheet, students solve a puzzle starting with two single digit numbers and eventually conclude that the answer can be used with Fibonacci's pattern. There are 11 steps to the puzzle with a provided answer.
Curated OER
Math Skills - Addition Review
For this addition worksheet, learners add 5 sets of one to three digit numbers. Students determine which numbers in a word problem need to be added and they find the sum of those numbers.
Curated OER
Simple Addition Without Carrying Version 3
In this addition worksheet, students solve 40 problems in which a two digit number is added to a single digit without carrying.